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| Address : | Jidong Industraial Park, Qianbaihujian, Yangfang Town, Changping District, Beijing, China |
|---|---|
| Factory Address : | Laishan Road No.3, Haihelu Industrial Park, Laiyangshi, Yantai City, Shandong Province, China |
| Work Time : | 8:00-17:00(Beijing time) |
| Phone : | 86-13910977974(Work Time) 86-13910977974(Nonworking time) |
| Email : | sherry.xun@zktdoptics.com |
| Phone : | +8613910977974 |
|---|---|
| WhatsApp : | +8613910977974 |
| WeChat : | +8613910977974 |
| Email : | sherry.xun@zktdoptics.com |
